DE653572C - Box or box lids for electrical installation devices - Google Patents
Box or box lids for electrical installation devicesInfo
- Publication number
- DE653572C DE653572C DEJ44887D DEJ0044887D DE653572C DE 653572 C DE653572 C DE 653572C DE J44887 D DEJ44887 D DE J44887D DE J0044887 D DEJ0044887 D DE J0044887D DE 653572 C DE653572 C DE 653572C
- Authority
- DE
- Germany
- Prior art keywords
- lines
- lid
- box
- soft rubber
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000010616 electrical installation Methods 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/14—Fastening of cover or lid to box
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulating Bodies (AREA)
- Connection Or Junction Boxes (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
.-ι -■». *~. η 1.-ι - ■ ». * ~. η 1
o JJiL υ. io JJiL υ. i
AUSGEGEBEN AM 27. NOVEMBER 1937ISSUED NOVEMBER 27, 1937
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 21c GRUPPE 25CLASS 21c GROUP 25
1 , 1 ,
Paul Jordan in Berlin-Steglitz Dosen- oder Kästendeckel für elektrische InstallationsgerätePaul Jordan in Berlin-Steglitz can and box lids for electrical installation devices
Patentiert im Deutschen Reiche vom 17. Juli 1932 abPatented in the German Empire on July 17, 1932
Man hat bereits vorgeschlagen, die Gehäuse elektrischer Stecker anstatt aus keramischer Masse oder Isolierpreßstoff aus Weichgummi herzustellen, um sie stoßfest zu machen. Es wird dadurch, der Nachteil vermieden, daß diese Geräte auf dem Transport oder im Lager, oder wenn sie bei der Handhabung zu Boden fallen, zerbrechen.It has already been proposed that the housing be made of electrical connectors instead of ceramic ones Manufacture mass or insulating molded from soft rubber to make them shockproof close. This avoids the disadvantage that these devices are on the move or break in storage or if they fall to the ground during handling.
Erfindungsgemäß wird von diesem Vorteil bei Dosen- oder Kastendeckeln Gebrauch gemacht, die einen Sockel o. dgl. abdecken, auf dem sich die Verbindungskontakte fest verlegter, unter den Deckel zu führender elektrischer Leitungen befinden". Diese Deckel sind es, die am meisten den. vorerwähnten Beschädigungen unterliegen. Werden sie aus Weichgummi hergestellt, so ist nicht nur der Vorteil der besseren Haltbarkeit erreicht, sondern es wird auch die Abdichtung der unter dem Dcckelrand einzuführenden Leitungen in außerordentlicher Weise erleichtert. Man braucht nur am unteren Rande, an derjenigen Stelle, wo Leitungen in das Kastenoder Doseninncre einzuführen sind, abgerundete Ausnehmungen vorzusehen, die dann beim Festschrauben des Deckels die Leitungen an deren Oberseite abdichten, ohne daß besondere Maßnahmen getroffen werden müßten. An der Unterseite werden die Leitungen in beliebiger bekannter Weise abgedichtet, z. Ii. dadurch, daß in dem Rand des Sockels ein Weichguministreil'en mit abgerundeten Ausnehmungen vorgesehen wird, .oder dadurch, daß man auch den Sockel aus Weichgummi herstellt. Hierbei sind dann außer der Abdichtung auch für den Sockel die Vorteile der besseren Haltbarkeit erreicht.According to the invention this is advantageous made use of can or box lids that cover a base or the like which the connection contacts are permanently laid, under the cover to lead electrical Lines are located ". It is these covers that cause most of the aforementioned damage subject. If they are made of soft rubber, not only the advantage of better durability is achieved, but it will also seal the lines to be inserted under the edge of the lid extraordinarily relieved. You only need at the bottom, at the one Place where cables are to be introduced into the box or can interior, rounded Provide recesses, which then seal the lines on their upper side when the cover is screwed tight, without special measures would have to be taken. At the bottom are the lines sealed in any known manner, e.g. Ii. in that in the edge of the base a soft rubber strip with rounded Recesses is provided, .or that you also have the base made of soft rubber manufactures. In addition to the seal, there are also advantages here for the base the better durability achieved.
In der Zeichnung ist die Erfindung an · einer Abzweig- oder Verbindungsdose mit abgedichtet eingeführten Leitungen beispielsweise erläutert.In the drawing, the invention is on a junction box or junction box sealed introduced lines explained for example.
Abb. ι ist ein senkrechter Schnitt durch eine solche Dose mit aufgesetztem Deckel. Abb. 4 stellt eine Teilansicht von der Seite gesehen dar. Abb. 2 zeigt einen senkrechten Schnitt durch den Deckel allein, und Abb. 3 ist eine Unteransicht des Deckels, der im Ausführungsbeispiel nicht kreisförmig ist, sondern den aus der Zeichnung ersichtlichen Grundriß hat.Fig. Ι is a vertical section through such a can with the lid attached. Figure 4 shows a partial view from the side. Figure 2 shows a vertical one Section through the lid alone, and Figure 3 is a bottom plan view of the lid shown in Embodiment is not circular, but the apparent from the drawing Has a floor plan.
In üblicher Weise besteht die Dose aus einem Unterteil 1 und einem deckelartigen Oberteil 2, der durch Festziehen einer Mutter 3 auf einem Bolzen 4 auf den Unterteil aufgepreßt wird. Der Deckel 2, der erfindungsgemäß aus Weichgummi besteht, hat an denjenigen Stellen, an denen Leitungen eingeführt werden, am Rande halbkreisförmige Ausnehmungen 5, während auf den Rand des Unterteiles 1, der seinerseits ebenfalls aus Weichgummi hergestellt sein kann, aber nicht hergestellt sein muß, in der I'mfangslinie des Deckels in bekannter Weise ein elastischer Dichtungsring 6 aufgelegt ist, der ebenfalls an den Einführungsstellen halbkreisförmigc Ausnehmungen 7 hat. Sind CIi1"1 ein-In the usual way, the box consists of a lower part 1 and a lid-like upper part 2, which is pressed onto the lower part by tightening a nut 3 on a bolt 4. The cover 2, which according to the invention consists of soft rubber, has semicircular recesses 5 on the edge at those points where lines are inserted, while on the edge of the lower part 1, which in turn can also be made of soft rubber, but does not have to be made, An elastic sealing ring 6 is placed in the catch line of the lid in a known manner, which also has semicircular recesses 7 at the insertion points. Are CIi 1 " 1 a
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ44887D DE653572C (en) | 1932-07-17 | 1932-07-17 | Box or box lids for electrical installation devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ44887D DE653572C (en) | 1932-07-17 | 1932-07-17 | Box or box lids for electrical installation devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE653572C true DE653572C (en) | 1937-11-27 |
Family
ID=7206299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEJ44887D Expired DE653572C (en) | 1932-07-17 | 1932-07-17 | Box or box lids for electrical installation devices |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE653572C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1021050B (en) * | 1956-05-28 | 1957-12-19 | Guenther Spelsberg K G | Cable socket |
| DE1021049B (en) * | 1956-01-05 | 1957-12-19 | Guenther Spelsberg K G | Waterproof cable socket |
| DE1036975B (en) * | 1953-08-06 | 1958-08-21 | Siemens Ag | Method for the non-releasable fastening of a contact plate on an insulating body made of thermoplastic insulating material, especially in the case of terminal plates for telecommunication lines |
| DE1087209B (en) * | 1958-11-10 | 1960-08-18 | Licentia Gmbh | Protective cover for a switch arranged in this and an overload protection device also arranged in this for an electrical device with a housing on which the protective cover is attached |
| DE1143554B (en) * | 1960-12-19 | 1963-02-14 | Siemens Ag | Clamp for attaching electrical cables or cable bundles to documents that are provided with through holes and accessible on both sides, in particular sheet metal walls of electrical switchgear |
| DE1198894B (en) * | 1953-05-26 | 1965-08-19 | Wieland Friedrich | Switchgear terminal block |
| EP0041582A1 (en) * | 1980-06-10 | 1981-12-16 | Schorch GmbH | Connection box with cable glands for electric machines |
-
1932
- 1932-07-17 DE DEJ44887D patent/DE653572C/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1198894B (en) * | 1953-05-26 | 1965-08-19 | Wieland Friedrich | Switchgear terminal block |
| DE1036975B (en) * | 1953-08-06 | 1958-08-21 | Siemens Ag | Method for the non-releasable fastening of a contact plate on an insulating body made of thermoplastic insulating material, especially in the case of terminal plates for telecommunication lines |
| DE1021049B (en) * | 1956-01-05 | 1957-12-19 | Guenther Spelsberg K G | Waterproof cable socket |
| DE1021050B (en) * | 1956-05-28 | 1957-12-19 | Guenther Spelsberg K G | Cable socket |
| DE1087209B (en) * | 1958-11-10 | 1960-08-18 | Licentia Gmbh | Protective cover for a switch arranged in this and an overload protection device also arranged in this for an electrical device with a housing on which the protective cover is attached |
| DE1143554B (en) * | 1960-12-19 | 1963-02-14 | Siemens Ag | Clamp for attaching electrical cables or cable bundles to documents that are provided with through holes and accessible on both sides, in particular sheet metal walls of electrical switchgear |
| EP0041582A1 (en) * | 1980-06-10 | 1981-12-16 | Schorch GmbH | Connection box with cable glands for electric machines |
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